For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
VCOS with Fo/2 OUTPUT - SMT
8
8 - 6
The circuit board used in the application should
use RF circuit design techniques. Signal lines
should have 50 Ohm impedance while the package
ground leads and backside ground slug should be
connected directly to the ground plane similar to
that shown. A sufficient number of via holes should
be used to connect the top and bottom ground
planes. The evaluation circuit board shown is avail-
able from Hittite upon request.
Evaluation PCB
Item Description
J1 - J2 PCB Mount SMA Connector
J3 PCB Mount K-Connector
J4 PCB Mount SRI SMA Connector
J5, J6 2mm SMT 8 Pin Molex Header
C1 1000 pF, 0402 Pkg.
C2, C3 100 pF, 0402 Pkg.
C4, C5 4.7 µF Tantalum Capacitors Case A
U1 HMC739LP4(E) VCO
PCB
[2]
112259 Eval Board
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
List of Materials for Evaluation PCB 112261
[1]
HMC739LP4 / 739LP4E
v03.0309
MMIC VCO w/ HALF FREQUENCY OUTPUT
& DIVIDE-BY-16, 23.8 - 26.8 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
